日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

Environment Special

Renewing the battle against POPs

NPC approves restriction or ban on 10 chemicals China is staging a renewed battle against chemical pollution after the country's top legislative body passed two amendments to an international environmental treaty.

Fact sheet

The Stockholm Convention on Persistent Organic Pollutants is an international environmental treaty that aims to eliminate or restrict the production and use of POPs. It was signed in 2001 and entered into force in May 2004.

Defining 'persistent organic' dangers

Experts warn that POPs pose grave risks to the environment as well as the health of people, animals and all living things as they are resistant to environmental degradation through chemical, biological or photolytic processes.

PDF
   
News

Defining 'persistent organic' dangers

Experts warn that POPs pose grave risks to the environment as well as the health of people, animals and all living things as they are resistant to environmental degradation through chemical, biological or photolytic processes.

Fact sheet

Renewing the battle against POPs

Copyright 1995 - 2009 . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
主站蜘蛛池模板: 激情小视频在线观看 | 国产精品久久久久久久久 | 成年人毛片视频 | 91色国产| 国产毛片在线看 | 日韩在线观看视频一区二区 | 亚洲成人国产 | 日本三级生活片 | 日韩精品六区 | 成人一区视频 | 国产午夜精品一区二区三区视频 | 狠狠干91 | 亚洲久草 | 99视频这里有精品 | 亚洲视频a | 国产精品v亚洲精品v日韩精品 | 日本www在线观看 | 亚洲婷婷免费 | 一级色视频 | 日韩三级在线播放 | 亚洲欧美日本一区 | 99国产精品久久久久久久成人 | 国产精品美女久久 | 中文字幕日韩av | 欧美性videos| 国产精品第一页在线观看 | 久操久操久操 | 日本一区二区视频在线 | av免费在线观看网站 | 18岁成年人网站 | 最新免费av | 国产成人在线免费 | 日韩欧美国产网站 | 久久精品一级片 | 久久视奸| 五十路在线 | 91美女精品网站 | 77777色 | 免费久久久 | 日本黄在线观看 | 在线观看一区二区三区四区 |